zhao/math
zhao/math
4
0
Fork 1
Code Issues Pull Requests Projects Releases Wiki Activity

更新

Browse Source
This commit is contained in:
赵鑫 2022-08-12 20:32:32 +08:00
parent 3ae9b8ac15
commit 03ed9b16e6
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
问题/鸡兔同笼.md
View File

@ -28,10 +28,7 @@
解： 设鸡有$x$只, 兔有$y$只，则： 解： 设鸡有$x$只, 兔有$y$只，则：
$$ \begin{cases} $ \begin{cases}x+y &= 35 \newline 2x+4y &= 94 \end{cases} $
x+y &= 35\\
2x+4y &= 94
\end{cases} $$
$ x = 35-y $ $ x = 35-y $